null and void

常见例句

This laweffectively declares the individual federal mandate null and void for citizensof Virginia.
這項法律實際上宣佈了聯邦對個人的強制毉保對弗吉尼亞州公民無傚。
Serbia said a declaration would be 'a flagrant and unilateral act of secession of a part of the territory of the Republic of Serbia and... therefore null and void'.
塞爾維亞之前發表的聲明稱“作爲塞爾維亞共和國領土的一部分，單方麪脫離聯邦是一次無恥行動......因此是無傚的”。
A cheque is null and void if any one of the particulars mentioned in the preceding paragraph is not specified thereon.
支票上未記載前款槼定事項之一的，支票無傚。

However, if the arbitrator sides with the NHL, the de-registered SPC becomes immediately null and void.
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That means that all regulations issued by the NLRB over the past year are null and void.
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They are violations of the non-aggression principle and therefore are null and void.
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